MSI MAG Z390 TOMAHAWK User Manual

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Overview of Components
PCI_E1~5: PCIe Expansion Slots
PCI_E1: PCIe 3.0 x16 (CPU lanes)
PCI_E2: PCIe 3.0 x1 (PCH lanes)
PCI_E3: PCIe 3.0 x4 (PCH lanes)
PCI_E4: PCIe 3.0 x1 (PCH lanes)
PCI_E5: PCIe 3.0 x1 (PCH lanes)
x16
x16
x4
Multiple graphics cards installation recommendation
Important
y If you install a large and heavy graphics card, you need to use a tool such as MSI
Gaming Series Graphics Card Bolster to support its weight to prevent deformation of
the slot.
y For a single PCIe x16 expansion card installation with optimum performance, using
the PCI_E1 slot is recommended.
y When adding or removing expansion cards, always turn off the power supply and
unplug the power supply power cable from the power outlet. Read the expansion
card’s documentation to check for any necessary additional hardware or software
changes.

MSI MAG Z390 TOMAHAWK Specifications

General

Processor socket	LGA 1151 (Socket H4)
Processor manufacturer	Intel
Compatible processor series	Intel Celeron, Intel Core i3, Intel Core i5, Intel Core i7, Intel Core i9, Intel Pentium
Maximum number of SMP processors	1
Audio chip	Realtek ALC892
Component for	PC
Motherboard chipset	Intel Z390
PC health monitoring	CPU, FAN, Temperature
Audio output channels	7.1 channels
Motherboard form factor	ATX
Number of mounting holes	9
Windows operating systems supported	Windows 10 Education x64, Windows 10 Enterprise x64, Windows 10 Home x64, Windows 10 Pro x64
Memory channels	Dual-channel
Memory slots type	DIMM
Unbuffered memory	Yes
Number of memory slots	4
Supported memory types	DDR4-SDRAM
Maximum internal memory	64 GB
Supported memory clock speeds	2133, 2400, 2666, 2800, 3000, 3200, 3300, 3333, 3400, 3466, 3600, 3733, 3866, 4000, 4133, 4200, 4266, 4300, 4400 MHz
PCI Express x1 (Gen 3.x) slots	2
PCI Express x16 (Gen 3.x) slots	3
Maximum resolution	4096 x 2304 pixels
Parallel processing technology support	2-Way CrossFireX
Number of SATA II connectors	0
Number of SATA III connectors	6
RAID levels	0, 1, 5, 10
Supported storage drive interfaces	M.2, SATA III
Wi-Fi	No
LAN controller	Intel I211-AT, Intel I219V
Ethernet interface type	Gigabit Ethernet
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Cables included	SATA
BIOS type	UEFI AMI
ACPI version	6.1
BIOS memory size	128 Mbit
System Management BIOS (SMBIOS) version	2.8

Weight and Dimensions

Depth	304 mm
Width	243 mm